Face mask



FIG. 1 is a front view of a face mask showing our new design;

FIG. 2 is a rear view of the face mask;

FIG. 3 is a top view of the face mask;

FIG. 4 is a bottom view of the face mask;

FIG. 5 is a right side view of the face mask;

FIG. 6 is a left side view of the face mask;

FIG. 7 is a perspective view of the face mask; and,

FIG. 8 is an exploded perspective view of the face mask.

The broken line showing of the headgear in FIG. 7 illustrates environment and forms no part of the claimed design. All other broken lines illustrate portions of the face mask that form no part of the claimed design. 

CLAIM The ornamental design for a face mask, as shown and described. 